Thanks a lot Bruce. Cheers 2016-01-11 14:43 GMT+01:00 Bruce Fischl <fis...@nmr.mgh.harvard.edu>:
> Hi Pietro > > ICV (or eTIV) is computed using Randy Buckner's method, so you can cite > his paper. Correcting for whole brain volume is certainly a reasonable > thing to do but note that then you are testing a somewhat different > hypothesis (that local atrophy is faster than whole-brain atrophy, as > opposed to whether atrophy exists at all) > > cheers > Bruce > > > > On Mon, 11 Jan 2016, pietro de rossi wrote: > > Dear FreeSurfers, >> I am editing a paper on subcortical volumes in deficit schizophrenia after >> some reviewers' comments. >> On of them suggested me to correct the volumes of subcortical structures >> for >> whole brain volume instead of intracranial volume. In the reviewer's >> opinion >> ICV estimated by FreeSurfer 5.1 has a bad quality and is not reliable. >> However, neither the reviewer provides any evidence, nor I could find >> any... >> Is there any evidence for this? >> >> Thanks in advance, >> >> Pietro >> >> -- >> Pietro De Rossi, MD >> ------------------------------------- >> Sapienza Università di Roma, Facoltà di Medicina e Psicologia, >> Dipartimento >> NESMOS (Neuroscienze, Salute Mentale, Organi di Senso), Ospedale >> Sant'Andrea, Via di Grottarossa 1035-1039, 00189 Roma >> >> NESMOS Department (Neurosciences, Mental Health and Sensory Functions), >> School of Medicine and Psychology, Sapienza University, Sant’Andrea >> Hospital, Via di Grottarossa 1035-1039, 00189 Rome, Italy >> >> Laboratorio di Neuropsichiatria, Dipartimento di Neurologia Clinica e >> Comportamentale, IRCCS Fondazione Santa Lucia, via Ardeatina 306 - 00179 >> Roma >> >> Tel. +39 (0)6 51501358 >> >> Fax +39 (0)6 90280774 >> >> web: http://www.neuropsichiatrialab.com >> >> > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > The information in this e-mail is intended only for the person to whom it > is > addressed. If you believe this e-mail was sent to you in error and the > e-mail > contains patient information, please contact the Partners Compliance > HelpLine at > http://www.partners.org/complianceline . If the e-mail was sent to you in > error > but does not contain patient information, please contact the sender and > properly > dispose of the e-mail. > > -- Pietro De Rossi, MD ------------------------------------- Sapienza Università di Roma, Facoltà di Medicina e Psicologia, Dipartimento NESMOS (Neuroscienze, Salute Mentale, Organi di Senso), Ospedale Sant'Andrea, Via di Grottarossa 1035-1039, 00189 Roma NESMOS Department (Neurosciences, Mental Health and Sensory Functions), School of Medicine and Psychology, Sapienza University, Sant’Andrea Hospital, Via di Grottarossa 1035-1039, 00189 Rome, Italy Laboratorio di Neuropsichiatria, Dipartimento di Neurologia Clinica e Comportamentale, IRCCS Fondazione Santa Lucia, via Ardeatina 306 - 00179 Roma Tel. +39 (0)6 51501358 Fax +39 (0)6 90280774 web: http://www.neuropsichiatrialab.com
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